[GitHub] dianfu opened a new pull request #7322: [FLINK-11176] [table][tests] Improve the harness tests to use the code-generated operator

[GitBox <gi...@apache.org>]

dianfu opened a new pull request #7322: [FLINK-11176] [table][tests] Improve the harness tests to use the code-generated operator
URL: https://github.com/apache/flink/pull/7322
 
 
   ## What is the purpose of the change
   
   *This pull request is a followup of #7253 and improves the harness tests to use the code-generated operator.*
   
   
   ## Brief change log
   
     - *Updates GroupAggregateHarnessTest, OverWindowHarnessTest, SortProcessFunctionHarnessTest, TemporalJoinHarnessTest*
     - *This PR does not touch JoinHarnessTest mainly for 2 reasons: 1) most test cases in JoinHarnessTest have no corresponding SQL, we have to rewritten the test cases if we want to change it 2) the hard-code join function is very simple and it may be better to leave as it is*
   
   ## Verifying this change
   
   This change is a code cleanup of test case.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (no)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no)
     - The serializers: (no)
     - The runtime per-record code paths (performance sensitive): (no)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
     - The S3 file system connector: (no)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (no)
     - If yes, how is the feature documented? (not applicable)
   

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